Others: toys, models, cordless machines, e-bike, e-scooter, solar products
18650 3.2V 1100mAh-1500mAh
22650 3.2V 2000mAh
26650 3.2V 3AH
32650 3.2V 5AH
32750 3.2V 6Ah
Key Specifications/Special Features:
Operating voltage: 12V
Discharge cut-off voltage: 10.0V
Charging voltage: 14.6V
Cell size: 175*175*118.5mm
Constinuous current: 1C
Maximum discharge current: 2.5C
Lifespan: more than 2000time cycles
Charging temperature range: 0 to 45°C
Discharge temperature range: -20 to 60°C
Warranty: 2 year
Contains battery protection board to protect pack from short circuit overcharge, -discharge and -heating
Tags, plugs and connectors are available
Low-resistant and self-discharge
Small size and lightweight
1/3 weight of lead-acid and 65% weight of NiMH
Industrial leading packing technology ensures the cells have a precise conformance and a stable performance
Light plastic packing with excellent heat relieving
Customized configurations are accepted
OEM and ODM orders are welcome
OEM orders are welcome !
And different voltage and capactiy pack is workable!
Please tell us your requirements, let's relize it.
Quality features of OPTIMUM lifepo4 battery pack in optimum,each cell and pack is produced with the principle "conformity in 6 aspeacts and 3 inspections in 3 stages",the high stability and reliability can be guaranteed.
"Conformtity in 6 aspects" is a principle developed by OPTIMUM engineers in production and inspection process.The application of it ensures conformity of packs and improves service term of pack obviously. confirmtity in 6 aspects principle 1.conformity in capacity 2.conformity in impedance 3.conformity in self-discharging 4.confirmity in soc 5.confirmity in discharge stage 6.confirmity in Charge CC ratio
3 inspections in 3 stages Battery assembly,paralleled modules,finished packs
Storage and Transportation:
1. Based on the character of cell, proper environment for transportation of LiFePO4 battery pack need to be created to protect the battery.
2. During transportation, 50% SOC must be kept to ensure that short circuit, appearance of liquid in the battery or immersion of battery in liquid never occur.
3. Battery should be kept at -20°C~45°C in warehouse where it’s dry, clean and well-ventilated.
4. During loading of battery, attention must be paid against dropping, turning over and serious stacking.
Never throw the battery into water, keep it under dry, shady and cool circumstance when not use.
Never upside down the positive and negative.
Never connect the positive and negative of battery with metal.
Never ship or store the battery together with metal
Never knock, throw or trample the battery.
Never cut through the battery with nail or other edge tool.
Founded in 2002, Shenzhen OPTIMUMNANO Energy Co.,Ltd is located in Pingshan New District, Shenzhen, set up offices in the 25 National New Energy Vehicle Demonstration Cities. Also in 2012, our first subsidiary was founded in Chengdu, Sichuan Province-- Chengdu OPTIMUMNANO New Energy Co., Ltd.
OPTIMUMNANO has more than 2000 employees, including of 300 R & D persons, covering a production area of 80.000 m2 and has brought in over 1000 sets of advanced production equipments. Now we can produce ... View detail