Now with 1 year USA warranty including parts and labor*.
Brand new. BMS, 4A charger fast ship 2-8 day delivery
- New! Rechargeable Electric Bicycle Batteries 52V 20AH Lithium Ion PVC Battery
- Use in place of 48v20 to get extra speed.
- Free Shipping (within continental US by ground)
- 1. In rugged triangle bag
- 2. Triangle bag has space for small motor controller
- 3. These batteries have an on/off switch on side of bag
- 4. Heavy duty 4 Amp charger
- 5. Anderson power pole connector output
- 6. Spare anderson power pole connector cable
- 7. 2C BMS which can output 52V 20A for 1 hour or 52v 38a for 30 minutes
US seller. These are the same 18650 cell based batteries as in the Tesla car. We ship from US so you don’t have to wait for 6 week shipping. Use it for ebike, scooter etrikes. Battery has 2C BMS and can support 1500w motor. Look at my feedback I am now top seller of 48v lithium ebike batteries on ebay. We ship promptly so you should get your batteries in 3 to 10 days of ordering.
Achtung Alert Warning Caution: I have 10+ in stock but many times some people buy in bulk leaving me no stock. Please contact me directly at http://www.calibike.com/?page_id=39 to check on immediate availability if you need the battery in a hurry
See the attached pics of 3 step test of each battery.
1. check each battery voltage
2. Check power supply voltage
3. Battery max power run on my Battery load tester
The batteries are made for http://www.calibike.com/
We have sold over 200+ batteries with very happy customers
Feedback As Seller
In fact We are the #1 US seller of Lithium ion batteries on ebay
|Type:||Li-Ion 18650 cells|
|Size:||Triangle 10.5″ x 15.0″ x 18.0″ x 3.75″ wide|
|Weight:||6 KG (13.2 lbs)|
|Charger||110V/220V in 52v 4AH out|
|Source Resistance (mO)||<40|
|Cell Quantity (parallel*series)||7*14|
|Discharge Cutoff Voltage (V)||40.6|
|Charge Cutoff Voltage (V)||58.8|
|Rated Discharge Current (A)||40|
|Instantaneous Maximum Discharge Current (A)||50|
|Maximum Continuous Discharge Current (A)||38|
|Maximum Continuous Charge Current (A)||5|
|Standard Charge Current (A)||2|
|Charge Time Standard Charge Current||8|
|Fast Charge Current (A)||5|
|Charge Time under Fast Charge Current||3 hours|
|Charge Temperature Range||-20C -55C|
|Discharge Temperature Range||-20C -55C|
1 x 52V20T Battery in Calibike Triangle Bag
1 x 52v4A charger
1 x Spare power cable with Anderson connector
Model Number: 52V20T Includes 110v 4a charger
Easy to install replace your lead acid clunker.
Read a battery review at
Battery: By the time I got back to starting point total distance was 24.7 miles. Display still showed all full bars except the half bar that is at the right side of the icon (961 display) When I got home, the battery took 1 1/2 hrs to fully recharge. I estimate the battery was about 25% depleted with 75% left to cutoff voltage.
Read technical report on Calibike 48v15 battery road test with real time Amps and speed
My personal fav first legal ebike ride on I5 (managed to pass a bunch of cars stuck on 5 traffic mess)
Plain English USA Warranty
Warranty includes all parts and labor for a period of 1 year from date of purchase.
Warranty excludes shipping charges.
Warranty excludes battery abuse.