Why choose our Unit Pack Power battery :

✔ Factory directly store:  10 year battery packing experience, from 24V, 36V 48V 52V 60V 72V to DIY Voltage/Size, all we can make it for you, Mature production technology, and filter the high consistency cells, we know how to make a reliable and safe battery for customers.

 

✔ Battery quality: There are Grade A B C level battery, Unit Pack Power only use grade A cell for battery, safest packing process, never use cheap / false cells with false capacity / low price to attract buyers. price = quality = customer's service, you want to get a long range / long life / safe battery for your bike, or want to get a unknown cells battery back your home?

 

✔ After-sale service: 2 years warranty. Unit Pack Power batteries have insured to International Insurance, rest assured to buy. Unit Pack Power assemble ALL our batteries in our factory, Professional imported machine spot welding, neat electric welding, cleverly designed the routing direction. Good welding process.

✔ USB Port & BMS: Electric mountain bicycle battery equipped with a 25A BMS to protect the e-bike battery from overcharge, over discharge, overcurrent, overvoltage and short circuit; The USB port can charge your mobile phone or other devices, which is ideal for outdoor and travel.

✔ Parameter: Built-in high quality brand  cell, Suitable for 200W 250W 300W 350W 500W 750W 1000W 1200W 1500W bike motor, come with charger, builted in BMS; Battery cycle life up to 800-1000 times.

✔ Advantage:The electric bike battery is equipped with a switch, which can be turned off in time without using the battery to avoid wasting power; With safety lock and removable design, it can prevent the battery from being stolen, easy to carry, charge and store.

✔ Fast Delivery: Our electric bicycle batteries are sent from the USA warehouse, and the shipping time is only about 2-5 days; The lithium battery warranty period is 2 Years. If the product has any problem or if you do not know whether e-bike battery pack fits for your bike, please contact our store.

✔ Perfect Compatibility: Our lithium ion battery can fit most motor kits, for example: Bafang Voilamart AW Tongsheng, but exclude the four: Bosch, SHIMANO, Yamaha, Panasonic. Best choice for adult electric mountain bike, commute ebike, hybrid bicycle, e trike, fat tire bike and so on.

 

Battery A+ BMS 600 x 600.

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Long service life, up to 5 years

The Ebike lithium-ion battery is made of high-quality cells and BMS ( Battery Management System ) protection plates to protect lithium-ion batteries from extreme temperatures, overcharging and over-discharging.

Six-fold protection free

The lithium battery uses a high-efficiency BMS intelligent protection chip, which provides six-fold protection for the battery, which is safer and has a longer service life.

Battery introduction

✔ charging socket
✔ battery safety lock
✔ battery level indicator
 

Charging current does not exceed 5 amps, USB charging output is 5V1A.
 
Type 48V 20Ah
Suitable for Motor 48V 0-1500W
Nominal Voltage 48V
Rated Capacity 20Ah
Battery Cell LG 4800mAH
Max Constant Discharge Current 40A (BMS)
Charger 54.6V 2A
Discharge Connector XT60
Cell Size (L*W*T )
365*90*110mm /
14.37*3.54*4.33 inch
 
LITHIUM BATTERY SPECIFICTION: 

> Charge Temperature : 0~45°C
> Discharge Temperature : -20~65°C
> Retention of Charge (store in one month) : ≥95% Rated
> Battery Resistance : ≤ 100mΩ
> Way of Charge : CC/CV(Constant Current；Constant Voltage)
> Cycle Life : ≥800 Cycles with DOD 80%
 Short Circuit Safety Test √

Overcharge Safety Test√

Crush Safety Test √

Needing Safety Test √

Extrusion Safety Test√

Package included:

1 x Bike Battery
1 x US Charger
2 x Keys
1 x User Manual
1 x XT60

If you need different discharge connector, please contact with us.

 

Unit Pack Power assemble ALL our batteries in our factory, Professional imported machine spot welding, neat electric welding, cleverly designed the routing direction. Good welding process. We accept customized and bulk orders. Thanks!

 
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