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Lithium Battery Solutions

Littelfuse Lithium Battery Solutions are designed for numerous battery systems, such as smartphones, utility-grade systems, and large eMobility batteries. These solutions are utilized for overcurrent protection, overvoltage protection, power control, isolation monitoring, and ESD protection. Common hazards encountered in lithium battery systems include overcharging, overheating, and short circuits. Littelfuse Lithium Battery Solutions are designed to overcome these common hazards, ensuring more efficient operation.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 1 Ch 30KV 30pF SP1003-01ETG Littelfuse 1: CHF 0.499 171’142In Stock	Mfr. Part No. SP1003-01ETG Mouser Part No 576-SP1003-01ETG	Littelfuse	ESD Protection Diodes / TVS Diodes 1 Ch 30KV 30pF Learn More about Littelfuse sp1003 tvs diodes	Datasheet	171’142In Stock	Cut Tape CHF 0.499 CHF 0.232 CHF 0.196 CHF 0.154 View Reel CHF 0.089 CHF 0.139 CHF 0.124 CHF 0.114 CHF 0.089 MouseReel Available	Min.: 1 Mult.: 1 : 10’000
Battery Management ITV 9.5*5.0MM 14V 30A ITV9550L1430MR Littelfuse 1: CHF 6.25 588In Stock	Mfr. Part No. ITV9550L1430MR Mouser Part No 650-ITV9550L1430MR	Littelfuse	Battery Management ITV 9.5*5.0MM 14V 30A Learn More about Littelfuse itv polyswitch	Datasheet	588In Stock	Cut Tape CHF 6.25 CHF 4.82 CHF 4.46 CHF 4.07 Reel CHF 3.88 View CHF 3.88 CHF 3.87 Quote	Min.: 1 Mult.: 1 : 1’000
Battery Management ITV 9.5*5.0mm 18V 30A ITV9550L1830MR Littelfuse 1: CHF 6.65 334In Stock	Mfr. Part No. ITV9550L1830MR Mouser Part No 576-ITV9550L1830MR	Littelfuse	Battery Management ITV 9.5*5.0mm 18V 30A Learn More about Littelfuse itv battery protectors	Datasheet	334In Stock	Cut Tape CHF 6.65 CHF 6.14 CHF 5.09 CHF 4.69 View Reel CHF 3.88 CHF 4.22 CHF 3.88 CHF 3.88 MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Battery Management ITV 9.5*5.0mm 50V 60A ITV9550L5060MR Littelfuse 1: CHF 11.92 1’177In Stock	Mfr. Part No. ITV9550L5060MR Mouser Part No 576-ITV9550L5060MR	Littelfuse	Battery Management ITV 9.5*5.0mm 50V 60A Learn More about Littelfuse itv9550 fuses	Datasheet	1’177In Stock	Cut Tape CHF 11.92 CHF 9.35 CHF 8.69 CHF 7.97 View Reel CHF 6.72 CHF 7.89 CHF 7.44 CHF 6.72 MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Battery Management ITV 9.5*5.0MM 14V 45A ITV9550L1445MR Littelfuse 1: CHF 6.25 552In Stock	Mfr. Part No. ITV9550L1445MR Mouser Part No 650-ITV9550L1445MR	Littelfuse	Battery Management ITV 9.5*5.0MM 14V 45A Learn More about Littelfuse itv polyswitch	Datasheet	552In Stock	Cut Tape CHF 6.25 CHF 4.82 CHF 4.46 CHF 4.07 View Reel CHF 3.36 CHF 3.77 CHF 3.76 CHF 3.36	Min.: 1 Mult.: 1 : 1’000
Battery Management ITV 9.5*5.0MM 50V 30A ITV9550L5030MR Littelfuse 1: CHF 6.25 1’428In Stock	Mfr. Part No. ITV9550L5030MR Mouser Part No 650-ITV9550L5030MR	Littelfuse	Battery Management ITV 9.5*5.0MM 50V 30A Learn More about Littelfuse itv polyswitch	Datasheet	1’428In Stock	Cut Tape CHF 6.25 CHF 4.82 CHF 4.46 CHF 4.07 Reel CHF 3.44 View CHF 3.77 CHF 3.76 CHF 3.36 MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Battery Management ITV 9.5*5.0MM 30V 30A ITV9550L3030MR Littelfuse 1: CHF 6.25 784In Stock	Mfr. Part No. ITV9550L3030MR Mouser Part No 650-ITV9550L3030MR	Littelfuse	Battery Management ITV 9.5*5.0MM 30V 30A Learn More about Littelfuse itv polyswitch	Datasheet	784In Stock	Cut Tape CHF 6.25 CHF 4.82 CHF 4.46 CHF 4.07 View Reel CHF 3.36 CHF 3.77 CHF 3.76 CHF 3.36	Min.: 1 Mult.: 1 : 1’000
Battery Management ITV 9.5*5.0MM 12V 45A ITV9550L1245MR Littelfuse 1: CHF 6.25 795In Stock	Mfr. Part No. ITV9550L1245MR Mouser Part No 650-ITV9550L1245MR	Littelfuse	Battery Management ITV 9.5*5.0MM 12V 45A Learn More about Littelfuse itv polyswitch	Datasheet	795In Stock	Cut Tape CHF 6.25 CHF 4.82 CHF 4.46 CHF 4.07 Reel CHF 3.65 View CHF 3.77 CHF 3.76 CHF 3.47	Min.: 1 Mult.: 1 : 1’000
Surface Mount Fuses 75VDC 80A .56ohms 881 NANO2 0881080.UR Littelfuse 1: CHF 14.23 1’608In Stock	Mfr. Part No. 0881080.UR Mouser Part No 576-0881080.UR	Littelfuse	Surface Mount Fuses 75VDC 80A .56ohms 881 NANO2 Learn More about Littelfuse 881 fuses	Datasheet	1’608In Stock	Cut Tape CHF 14.23 CHF 12.75 CHF 10.93 CHF 9.40 View Reel CHF 7.78 CHF 8.47 CHF 7.87 CHF 7.78 MouseReel Available	Min.: 1 Mult.: 1 : 500
Surface Mount Fuses 75VDC 70A .74ohms 881 NANO2 0881070.UR Littelfuse 1: CHF 9.23 599In Stock	Mfr. Part No. 0881070.UR Mouser Part No 576-0881070.UR	Littelfuse	Surface Mount Fuses 75VDC 70A .74ohms 881 NANO2 Learn More about Littelfuse 881 fuses	Datasheet	599In Stock	Cut Tape CHF 9.23 CHF 7.96 CHF 7.34 CHF 6.08 View Reel CHF 4.59 CHF 5.54 CHF 5.04 CHF 4.59 MouseReel Available	Min.: 1 Mult.: 1 : 500
Surface Mount Fuses 80A 75V FAST ACTING 0881080.URF Littelfuse 1: CHF 14.45 593In Stock	Mfr. Part No. 0881080.URF Mouser Part No 576-0881080.URF	Littelfuse	Surface Mount Fuses 80A 75V FAST ACTING Learn More about Littelfuse 881 fuses	Datasheet	593In Stock	Cut Tape CHF 14.45 CHF 12.32 CHF 11.33 CHF 9.59 View Reel CHF 7.78 CHF 8.46 CHF 7.83 CHF 7.78	Min.: 1 Mult.: 1 : 500
Surface Mount Fuses 75VDC 90A .54ohms 881 NANO2 0881090.UR Littelfuse 1: CHF 22.77 490In Stock	Mfr. Part No. 0881090.UR Mouser Part No 576-0881090.UR	Littelfuse	Surface Mount Fuses 75VDC 90A .54ohms 881 NANO2 Learn More about Littelfuse 881 fuses	Datasheet	490In Stock	Cut Tape CHF 22.77 CHF 18.89 CHF 17.43 CHF 14.44 View Reel CHF 12.56 CHF 13.31 CHF 12.68 CHF 12.56 MouseReel Available	Min.: 1 Mult.: 1 : 500
Battery Management 30V 60A 60A ITV ITV9550L3060MR Littelfuse 1: CHF 12.07 1’132In Stock	Mfr. Part No. ITV9550L3060MR Mouser Part No 576-ITV9550L3060MR	Littelfuse	Battery Management 30V 60A 60A ITV Learn More about Littelfuse itv9550 fuses	Datasheet	1’132In Stock	Cut Tape CHF 12.07 CHF 10.20 CHF 8.99 CHF 8.26 View Reel CHF 7.39 CHF 7.91 CHF 7.65 CHF 7.39 MouseReel Available	Min.: 1 Mult.: 1 : 1’000
ESD Protection Diodes / TVS Diodes 1 Ch 30kV 65pF SPA SP1003-01DTG Littelfuse 1: CHF 0.765 92’904In Stock	Mfr. Part No. SP1003-01DTG Mouser Part No 576-SP1003-01DTG	Littelfuse	ESD Protection Diodes / TVS Diodes 1 Ch 30kV 65pF SPA Learn More about Littelfuse sp1003 tvs diodes	Datasheet	92’904In Stock	Cut Tape CHF 0.765 CHF 0.486 CHF 0.311 CHF 0.231 Reel CHF 0.135 View CHF 0.187 CHF 0.161 CHF 0.158 CHF 0.128 MouseReel Available	Min.: 1 Mult.: 1 : 8’000
Battery Management ITV 9.5*5.0MM 40V 45A ITV9550L4045MR Littelfuse 1: CHF 6.24 789In Stock	Mfr. Part No. ITV9550L4045MR Mouser Part No 650-ITV9550L4045MR	Littelfuse	Battery Management ITV 9.5*5.0MM 40V 45A Learn More about Littelfuse itv polyswitch	Datasheet	789In Stock	Cut Tape CHF 6.24 CHF 4.81 CHF 4.46 CHF 4.06 CHF 3.76 Reel CHF 3.70	Min.: 1 Mult.: 1 : 1’000
Surface Mount Fuses 70A 75V FAST ACTING 0881070.URF Littelfuse 1: CHF 9.23 610In Stock 1’000Expected 10/28/2026	Mfr. Part No. 0881070.URF Mouser Part No 576-0881070.URF	Littelfuse	Surface Mount Fuses 70A 75V FAST ACTING Learn More about Littelfuse 881 fuses	Datasheet	610In Stock 1’000Expected 10/28/2026	Cut Tape CHF 9.23 CHF 7.92 CHF 7.34 CHF 5.95 View Reel CHF 4.59 CHF 5.26 CHF 4.84 CHF 4.59	Min.: 1 Mult.: 1 : 500
Battery Management ITV 9.5*5.0mm 12V 60A ITV9550L1260MR Littelfuse 1: CHF 12.07 65In Stock	Mfr. Part No. ITV9550L1260MR Mouser Part No 576-ITV9550L1260MR	Littelfuse	Battery Management ITV 9.5*5.0mm 12V 60A Learn More about Littelfuse itv9550 fuses	Datasheet	65In Stock	Cut Tape CHF 12.07 CHF 10.20 CHF 8.99 CHF 8.26 View Reel CHF 7.39 CHF 7.91 CHF 7.65 CHF 7.39 MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Battery Management ITV 9.5*5.0MM 50V 45A ITV9550L5045MR Littelfuse 1: CHF 6.52 10In Stock 5’000Expected 3/4/2027	Mfr. Part No. ITV9550L5045MR Mouser Part No 650-ITV9550L5045MR	Littelfuse	Battery Management ITV 9.5*5.0MM 50V 45A Learn More about Littelfuse itv polyswitch	Datasheet	10In Stock 5’000Expected 3/4/2027	Cut Tape CHF 6.52 CHF 5.95 CHF 4.91 CHF 4.53 View Reel CHF 3.70 CHF 4.13 CHF 3.95 CHF 3.70 MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Battery Management ITV 9.5*5.0MM 30V 45A ITV9550L3045MR Littelfuse 1: CHF 6.37 9In Stock 1’000Expected 3/1/2027	Mfr. Part No. ITV9550L3045MR Mouser Part No 650-ITV9550L3045MR	Littelfuse	Battery Management ITV 9.5*5.0MM 30V 45A Learn More about Littelfuse itv polyswitch	Datasheet	9In Stock 1’000Expected 3/1/2027	Cut Tape CHF 6.37 CHF 5.13 CHF 4.61 CHF 4.19 View Reel CHF 3.70 CHF 3.88 CHF 3.86 CHF 3.70	Min.: 1 Mult.: 1 : 1’000
Surface Mount Fuses 75VDC 60A .81ohms 881 NANO2 0881060.UR Littelfuse 1: CHF 8.65 6’000On Order	Mfr. Part No. 0881060.UR Mouser Part No 576-0881060.UR	Littelfuse	Surface Mount Fuses 75VDC 60A .81ohms 881 NANO2 Learn More about Littelfuse 881 fuses	Datasheet	6’000On Order On Order Ship Dates Mfr. No: 0881060.UR Stock: 0 On Order: 3’000 Expected 1/18/2027 3’000 Expected 3/2/2027 Factory Lead Time: 17 Weeks	Cut Tape CHF 8.65 CHF 7.96 CHF 7.22 CHF 6.08 View Reel CHF 4.59 CHF 5.54 CHF 5.04 CHF 4.59 MouseReel Available	Min.: 1 Mult.: 1 : 500
Surface Mount Fuses 75VDC 100A .45ohms 881 NANO2 0881100.UR Littelfuse 1: CHF 22.03 2’000In Stock	Mfr. Part No. 0881100.UR Mouser Part No 576-0881100.UR	Littelfuse	Surface Mount Fuses 75VDC 100A .45ohms 881 NANO2 Learn More about Littelfuse 881 fuses	Datasheet	2’000In Stock	Cut Tape CHF 22.03 CHF 18.53 CHF 17.43 CHF 14.44 View Reel CHF 12.56 CHF 13.31 CHF 12.68 CHF 12.56 MouseReel Available	Min.: 1 Mult.: 1 : 500
Surface Mount Fuses 100A 75V FAST ACTING 0881100.URF Littelfuse 1: CHF 22.77 400Expected 10/13/2026	Mfr. Part No. 0881100.URF Mouser Part No 576-0881100.URF	Littelfuse	Surface Mount Fuses 100A 75V FAST ACTING Learn More about Littelfuse 881 fuses	Datasheet	400Expected 10/13/2026	Cut Tape CHF 22.77 CHF 18.89 CHF 17.43 CHF 14.44 View Reel CHF 12.56 CHF 13.31 CHF 12.68 CHF 12.56	Min.: 1 Mult.: 1 : 500
Battery Management ITV 9.5*5.0mm 14V 60A ITV9550L1460MR Littelfuse 1: CHF 11.92 990Expected 1/21/2027	Mfr. Part No. ITV9550L1460MR Mouser Part No 576-ITV9550L1460MR	Littelfuse	Battery Management ITV 9.5*5.0mm 14V 60A Learn More about Littelfuse itv9550 fuses	Datasheet	990Expected 1/21/2027	Cut Tape CHF 11.92 CHF 9.33 CHF 8.69 CHF 7.97 View Reel CHF 7.75 CHF 7.91 CHF 7.76 CHF 7.75 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Battery Management ITV 9.5*5.0MM 12V 30A ITV9550L1230MR Littelfuse 1: CHF 6.25 1’000Expected 3/1/2027	Mfr. Part No. ITV9550L1230MR Mouser Part No 650-ITV9550L1230MR	Littelfuse	Battery Management ITV 9.5*5.0MM 12V 30A Learn More about Littelfuse itv polyswitch	Datasheet	1’000Expected 3/1/2027	Cut Tape CHF 6.25 CHF 4.82 CHF 4.46 CHF 4.07 Reel CHF 3.83 View CHF 3.84 CHF 3.81 Quote	Min.: 1 Mult.: 1 : 1’000
Battery Management ITV 9.5*5.0MM 20V 45A ITV9550L2045MR Littelfuse 1: CHF 6.25 970Expected 3/4/2027	Mfr. Part No. ITV9550L2045MR Mouser Part No 650-ITV9550L2045MR	Littelfuse	Battery Management ITV 9.5*5.0MM 20V 45A Learn More about Littelfuse itv polyswitch	Datasheet	970Expected 3/4/2027	Cut Tape CHF 6.25 CHF 4.82 CHF 4.46 CHF 4.07 Reel CHF 3.82 View CHF 3.83 CHF 3.81	Min.: 1 Mult.: 1 : 1’000

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