Electric Bicycle ebike 52V 25AH Lithium (Li-ion) Battery and Charger 1 YR Warranty

Description

Now with 1 year USA warranty including parts and labor*.

Free Shipping (within continental US by ground only)

Brand new. BMS, 2A charger fast ship 2-8 day delivery

New! Rechargeable Electric Bicycle Batteries 52V 25AH Lithium Ion Battery

1. These batteries have a charge status led

2. Heavy duty 2 Amp charger

3. Bike mount kit

4. Spare anderson power pole connector cable

5. 2.5C BMS which can output 52V 25A for 1 hour or 50a for 25 min

6. USB phone charger

7. On/Off switch

US seller. These are the similar 21700 Panasonic cell based batteries.  We ship from US so you don’t have to wait for 6 week shipping. Use it for ebike, scooter etrikes.  Battery has 2.5C BMS and can support 2500w motor.  Look at my feedback I am now top seller of 48/52v 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/
I have sold over 1000 batteries with very happy customers

FeedbackAsSeller

In fact I am the #1 US seller of Lithium ion batteries on ebay

Type: Li-Ion

Brand Name: Panasonic

Type: 21700 cells (same as laptop batteries)

Rating: 2.5C  (Can support 2500 watt motor)

Voltage: 52V

Size:  (6.5″ x 3.6″ x 14.40″)

Nominal Capacity: 25AH

Weight: 4.50KG (9.90 lbs)

Cycles   >> 800

Model Number: 52V25AH

Includes 110v  3a charger

Easy to install replace your lead acid clunker.

 

Battery Model	52V25
Voltage (V)	52
Capacity:	25AH
Type:	Li-Ion 21700 cells
Brand Name:	Panasonic
BMS Rating:	2.5C
Size:	Dolphin case 5.5″ x 3.6″ x 14.4″
Weight:	4.5.0 KG (9.9 lbs)
Cycles	800++
Charger	110V/220V in 52v 3AH out
Source Resistance	< 40 (mO)
Cell Combination	14S4P
Cell Quantity (parallel*series)	14*4
Discharge Cutoff Voltage	41.6V
Charge Cutoff Voltage	58.6V
Rated Discharge Current	50A
Instantaneous Maximum Discharge Current	60A
Maximum Continuous Discharge Current	50A
Maximum Continuous Charge Current	5A
Charge Mode	CC-CV
Standard Charge Current	3A
Charge Time Standard Charge Current	4.5 Hrs
Fast Charge Current	5A
Charge Time under Fast Charge Current	3 hours
Charge Temperature Range	-20C -55C
Discharge Temperature Range	-20C -55C

Package Content

1 x 52V25 Battery in Calibike case
1 x 52v3A charger
1 x Spare power cable with Anderson connector

Model Number: 52V25 Includes 110v  3a 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.

Calibike Battery Endurance Test Review

Read technical report on Calibike 48v15 battery road test with real time Amps and speed

Current vs speed test for a 1.5 year old battery

Calibike races eskateboard, cars, and road bike in the streets of San Francisco

 

 

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.

Legalese tripe: The batteries, kits and ebikes sold are experimental. There is some risk of accident and fire. By purchasing this kit(s) you acknowledge the risk and agree to hold Calibike harmless in case of any adverse circumstances.