48v battery 12ah E-bike bicycle battery li-ion 48 volt battery packs for ebike
Products description
Model | DL-RR4810A | Battery material | lithium ion |
| Typical voltage | 48V | Rated capacity | 12Ah |
| Dimensions | 107*75*285mm | Inner impedance | les than 100mΩ |
| Full voltage | 29.4V | Max charge current | 4A |
| Discharge cut-off voltage | 54.6V | Rated dicharge current | 5A |
| Max discharge current | 20A | Charge methods | CC/CV |
| Battery weight | 4.5Kg | Over-current protection current | 25A |
| Cylce life | More than 500 times | Charging temperature | 0-45 degree |
| Ceftified by | CE,UL,ROHS | Discharging temperature | -20-60 degree |
| Expecting driving distance | more than 50KM( 350w Motor) | ||
| Charger Specification | |||
| AC input | 100-240V 50/60HZ | DC Output | 54.6V 2A |
| Size | 158*71*46mm | Charging time | around6-7 hours |
Safe equipment
1,- Water-resistant and firm ABS plastic casing.
2,- Built-in PCB protection.
3,- Prevent short circuit, over-current, over-heat, over-charge, over-discharge.
4,- The internal pack is stabilized by braces.
5,- Avoiding mechanical accidents caused by vibration.
Advantages:
1, High energy density
2, High working voltage for single battery cells
3, Pollution-free
4, Long cycle life
5, No memory effect
6, Capacity, resistance, Voltage, platform time consistency is good
7, With short-circuit production function, safe and reliable
8, Factory price& High quality
9, Good consistency, low self discharge
10, Light weight, small size
Detailed Pictures
Payment&Shipping Policy
(1) We accept Paypal,T/T,Western Union or L/C .
(2) Item will be shipped in 3-5 days after receiving full payment.
(3) Shipping: DHL,Fedex TNT(only to certain area).
(4) Tracking Number will be provided
Others:
1, OEM &ODM orders are available
2, Superior quality and cost-performance ratio
3, Tags, plugs and connectors are available
4,Delivery time:3-5work days
Certificates:CE/MSDS/UN38.3/FCC/Rohs...
About us
Shenzhen DeLong Energy Technology Co., Ltd. is a professional new energy supplier in China focusing on the manufacture, research and sale of lithium ion battery product worldwide.DeLong battery won a good reputation and has become a popular brand in the international market.We would like to sincerely cooperate with all the potential clients from domestic or foreign countries to make a joint development and gains our mutual benefits in the future. Welcome to visit our company to discuss the business cooperation.
Factory Views
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9098,Dongbian Business Building,Minzhi Road 369, Longhua District, Shenzhen,P.R.C.
Tel : +86 755 21012989
Phone：+86 13538138168
Email: info@delongbattery.com