Longer Cycle Life: Offers up to 20 times longer cycle life and fiveimes longer float/calendar life than lead acid battery, helping tominimize replacement cost and reduce total cost of ownership.
Lighter Weight: About 40% of the weight of a comparable leadacid battery.A'drop in' replacement for lead acid batteries.
Higher Power: Delivers twice power of lead acid battery, evenhigh discharge rate, while maintaining high energy capacity.
Wider Temperature Range:-20C~60C.
Superior Safety: Lithium lron Phosphate chemistry eliminateshe risk of explosion or combustion due to high impact, overchargincor short circuit situation.
Increased Flexibility: Modular design enables deployment to four batteries in series and up to ten batteries in parallel.
Electrical Characteristics | Nominal Voltage | 12.8V |
Nominal Capacity | 50Ah | |
Energy | 640Wh | |
Internal Resistance | ≤50mΩ | |
Cycle Life | ≥3000 cycles @1C 100%DOD | |
Months Self Discharge | <3% | |
Efficiency of Charge | 100% @0.5C | |
Efficiency of Discharge | 96~99% @1C | |
Standard Charge | Charge voltage | 14.4±0.2V |
Charge mode | 0.2C to 14.4V, then 14.4V,charge current to 0.02C (CC/CV) | |
Charge current | 25A | |
Max Charge Current | 50A | |
Charge cut-off voltage | 14.6V±0.2V | |
Standard Discharge | Continuous Current | 50A |
Max. Pulse Current | 150A(<5s) | |
Discharge Cut-off Voltage | 10V | |
Environmental | Charge Temperature | 0 ℃ to 45 ℃ (32F to 113F) @60±25% Relative Humidity |
Discharge Temperature | -20 ℃ to 60 ℃ (-4F to 140F) @60±25% Relative Humidity | |
Storage Temperature | 0 ℃ to 40 ℃ (32F to 104F) @60±25% Relative Humidity | |
Water Dust Resistance | IP65 | |
Mechanical | Cell & Method | 32700 6Ah 4S9P or 3.2V 50Ah Prismatic cell |
Plastic Case | ABS | |
Dimensions (mm./in.) | 197x166x176mm | |
Weight (kg./lbs.) | 7.0Kgs | |
Terminal | M8 | |
LED display | Optional | |
Bluetooth | Optional |
Request a Quote
MaxLi Battery Ltd.
MaxLi Battery Ltd integrated with R&D, manufacture Lithium ion (LiNCM&LiFePO4) battery pack in Dongguan with own industrial park, sales office in Shenzhen, China.
Navigation
+86-755-28711724
Factory address:Building 1&2, 72 Yinping Road, Qingxi Town, Dongguan City, Guangdong Province, China, 523660 .