Manufacturer sale litium battery 12v 40ah

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US $1-230 / Packs | 1 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
TOPBAND/OEM
Model Number:
TB-1240F
Nominal Capacity:
40ah
Usage:
UPS
Sealed Type:
Sealed
Maintenance Type:
Free
Weight:
6.5kg
package:
blue PVE/black plastic case
charger:
lithium only 14.6v 5a with different plug
bms:
built-in
warranty:
24monthes
sample:
10units
MOQ:
100units
ceritification:
UL/CE,UN38.3/MSDS
application:
ups,solar,ev,forklift,bus
forbid:
not to use by serials or parallel
Voltage:
12v
Size:
195*165*176mm
Supply Ability
Supply Ability:
5000 Pack/Packs per Month
Packaging & Delivery
Packaging Details
international standard package,except for your special requirement
Port
Shenzhen
Lead Time :
10~20 working days upon confirmation of purchasing order

Specifications

Manufacturer sale litium battery 12v 40ah
1. Long cycle life
2. bms internal protection
3. 2 year warranty
4.ODM/OEM,UL/CE

 

PRODUCT SPECIFICATIONS: 

 

 Model No.
 TB-1240F
 Voltage: 
 12V
 Capacity:
 40Ah, 480Wh
Chemistry:
 LiFePO
Weight:
 24lbs (6kg)
 Dimensions:
 7.7"(L) x 6.6"(W) x 6.9"(H), [195mm(L) x 165mm(W) x176mm(H)]
 Life Cycles:
 2,000 @ 80% DOD 195*165*176mm
BMS
YES (Internal)
 Max Charge Voltage:
 14.6V
 Discharge Cut-off    
 Voltage:
 8.2V
 
Max Charge Current: 
 20A
Max Discharge Current:
 40A
 Operating Temperature:
 -22°F to +140°F, (-30°C to +60°C)

 

 

TOPBAND Manufacturer sale litium battery 12v 40ah : 

FEATURES:

• Ultra light. One fifth the weight of lead-acid batteries on average
• Twice to four times the service life of lead-acid batteries
• Drop-in replacement for your OEM battery
• Fast recharge rate
• No explosive gasses during charge, no lead, no acid
• Environmentally friendly

 

SAFETY:

       • Internal over charge protection.
       • Internal low voltage protection.

       • Internal short circuit protection.

       • Internal cell balancing.

       • Auto Restart function.
       • No presence of toxic substances.

 

CHARGING:
The "SmartEnergy" energy storage battery is intended to be used as a direct replacement for lead acid batteries used in energy storage systems.  It is best for the "SmartEnergy" battery not to be trickle charged but to use advance chargers that turns OFF charging current when the battery is completely charged at 14.6V.  TOPBAND sells "Smart" chargers for lithium batteries.  Using lead acid chargers that charges up to 16V, along with leaving them ON, will damage the Lithium battery over extended time.

LIFETIME:

       • Expected number of charge cycles over 2,000.  

       • Self-discharge rate only 2% per month.

       • Expect 8-10 years of battery life that will reduce your operating cost by half  
          compared to lead acid.
 
 
WARRANTY INFORMATION:
2 Year Full Replacement Warranty  
  
 
TOPBAND ADVANTAGES

 

  1. Light weight and size: This Smartenergy battery is less than 1/2 of the weight of a traditional lead acid battery. 
  2. Higher discharge energy capaityLithium batteries make more battery charge available than lead-acid batteries. A standard lead-acid battery can only be discharged down to 40% of its capacity, whereas a lithium battery makes 90% of the charge available.
  3. Complete shopping:The battery is supplied as a complete kit - 10~400ah Lithium battery, specialist charger, waterproof  casing and BMS.
  4. BMS battery management system:Fully protected by a sophisticated battery management system over 16 years  that constantly monitors every cell to ensure the battery is always optimised for best performance and life.
  5. Advanced LiFePO4/Lithium cell:Advanced nano lifepo4 battery material technology,with first class energy density,wide working temperature range,especially to very cold winter,light weight
  6. Systematic quality control:SAP(ERP) system typical application in Shenzhen,Teamcenter,PDM,Advanced testing machine,Full inspection shipment,all components from orginal factory or authority distributor
  7. Price:  With fatory direct sale whole sale price,especially to the volume orders
  8. Warranty:For your comfort, the TOPBAND Lithium golf trolley battery is backed up by a no quibble 24 month warranty from the date of purchase. This covers both the battery and the dedicated charger.
  9. Lead time:Different workshops to meets fast orders and normal big orders.And manufactured all the parts internal,it will be good to controll the urgent or normal lead time.
  10. R&D:Over 16years more than 350 experienced engineer in our company,mutual share R&D centre cooperated with Tsinghua University
  11. One-stop solution:As the leading groud manufacuter in China,we also have the Motor, Controller,LED,HID department for one-stop soltuion cooperation

 

  SERVICES:

  • Specificed professional service centre
  • Quick response to clients' enquiries whithin 24hrs
  • Exclusive and unique solution can be provided to our clients by our experienced and  professional engineers and researchers
  • Solve the problems be prompt if anything wrong with our products' quality
 
NOTE:
TOPBAND’s “SmartEnergy” are to be used for energy storage applications and NOT for engine starting applications. We will never give warranty to the battery used by serials or paralleled without our permition.