Payment & Shipping Terms:
|Product Name:||E Bike Battery||Self Discharge Rate:||≤3%, Monthly|
|Rated Capacity:||12Ah||Capacity Keep At 0℃:||≥90% Available Capacity|
|Charging Current:||2-5 A||Battery Weight:||3.7 ± 0.1 Kg|
electric bicycle lithium battery,
e bicycle battery
42V 12Ah Electric Bicycle Battery , Li NCM Polymer Battery Size 140*70*252MM
Li-NCM Cell Advantage
Premier custom battery pack manufacturer, 8 years exporting experience to USA and Europe market, Our staff has more than 10 years of accumulated battery engineering and manufacturing experience, Our R&D colleagues are from the top 2 university and scientific institution of studying lithium chemical in china. Strict Quality Control, we set strict QC standards include appearance, package, internal structure, electric performance etc. We promise to offer our customers high quality battery. Customer first culture: 80% of our customers are 5 years above long term partners. 7 x 24 Hours service for you, fastest reply.
|Battery type||Li-ion (Li-NCM) battery|
|Volt and Capacity||48V 12Ah|
|Battery size (L*W*H)||140*70*252 mm|
|Battery weight||3.7 ± 0.1 kg|
|Charging current||2 - 5 A|
|Charging time||3 - 6 hours, depends on chargers|
|Standard discharge current||≤ 12 A|
|Max discharge current||≤15 A @ continuous, 23 ℃|
|≤30 A @ 10 seconds, 23 ℃|
|Cycle life||≥1,000 times @ 70% DOD|
|Capacity keep at 0℃||≥90% available capacity|
|Self discharge rate||≤3%, monthly|
|Temperature condition||Charge: 0 ~ 40 ℃|
|Discha e: -20 ~ 40 ℃|
Charge and Discharge Curve of Battery Cell
The battery pack has a plastic case which is ABS+PC type, we can change the shape and size according if
open an mould of plastic case and customer paid for accordingly. Plastic case has light weight and can save
cost accordingly if made in mass production.
We accept sample orders from customer for detail parameters confirm, then make quantity volume orders in
precision production. Battery packs can be customized to difference sizes and shapes, the voltage, capacity,
max discharge and charge current can be made exactly suit to customer requirements.
Do not immerse the battery in water or allow it.
2. Do not use or store the battery near sources of heat such as a fire or heater.
3. Do not use any chargers other than those recommended.
4. Do not reverse the positive(+) and negative(-) terminals.
5. Do not connect the battery directly to wall outlets or car cigarette-lighter sockets.
6. Do not put the battery into a fire or apply direct heat to it.
7. Do not short-circuit the battery by connecting wires or other metal objects to the positive(+) and negative(-) terminals.
Contact Person: Candy Yan