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Rechargeable Lithium Ion Battery Pack 72V 40Ah For RV Camper / Caraven
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Brand Name:Topband
Model Number:TB7240F-S113A
Certification:ISO9001, CE, MSDS
Price:Negotiable
Payment Terms:L/C, T/T
Supply Ability:450Mwh/year
Delivery Time:2~4weeks for samples; 4~6weeks for mass production
Company Data
Active Member
Contact Person
Jerry Yang
Business Type:
86-755-27651888-3215
Business Type:
Manufacturer Exporter
Officials:
Topband Industry Park,Tangtou Town,Bao'an District,Sheznzhen,China
Quality:
Quality Certifitation Available
Product Details
Company Profile
Product Details
Rechargeable Lithium Ion Battery Pack 72V 40Ah For RV Camper / Caraven
1. Deep cycle lithium ion battery 72V 40Ah feature
- High energy density
- High working voltage for single battery cells
- Pollution-free
- Long cycle life
- No memory effect
- Capacity, resistance, Voltage, platform time consistency is good
- With short-circuit production function, safe and reliable
- Factory price & High quality
- Good consistency, low self discharge
- Light weight, small size
- High discharge rate
- Quality and security guaranted,with CE,ROHS approval.
- The lifepo4 battery pack is widely used for electric bicycle,golf car,electric bike,electric wheelchair,power tools,electric scooter,emergency light,etc
2. Deep cycle lithium ion battery 72V 40Ah Specification
| NO. | Items | Characteristics | Testing Methods | |
| 1 | Nominal Voltage | 76.8V | Follow GB/T18287-2013> | |
| 2 | Nominal Capacity | 40Ah | Follow | |
| 3 | Minimum Capacity | 38Ah | Follow | |
| 4 | Battery internal Impedance | Internal Impedance≤150mR | Internal Impedance Testing Machine(1kHz ) | |
| 5 | Shipment Voltage | 76.8～81.6V | Multi-meter | |
| 6 | Dimension | Length | 530x240x222mm | Vernier caliper |
| Width | ||||
| Height | ||||
| Gross weight | Approx. 27kg | electronic scale | ||
| 7 | Working Temperature | Charge | 0~45℃,45~85%RH | Temperature & Humidity Instruments |
| Discharge | -20~55℃,45~85%RH | |||
| 8 | Storage Temperature & Humidity Range | Short: above one month | -20~+55℃,45~85%RH | Temperature & Humidity Instruments |
| Medium: above three months | 0~+45℃,45~85%RH | |||
| Long:above one year | +5~+30℃,45~85%RH | |||
| 9 | Allowed maximum continuous charge current | 40A | Multi-meter | |
| 10 | Allowed maximum continuous discharge current | 50A | 170A(8S) | |
| 11 | Allowed maximum reverse charge voltage | NO Allowed | / | |
| 12 | Allowed maximum charge voltage | 87.6±0.2V | Multi-meter | |
| 13 | Discharge cut-off voltage | ≤65V | Multi-meter | |
3. Deep cycle lithium ion battery 72V 40Ah Safety Test
| No. | Items | Standards | Testing Methods |
| 1 | Short-Circuit | NONE | Prohibit output electrode short circuit |
| 2 | Over Discharge Protection Test | The battery should be no remarkable breakage, distortion. Appearance and charge are normal. | Discharge the battery at the rate of 0.2C with the load of 30Ω for 24h . Charging for 10sec with specified adapter , and check the voltage(≥37V) |
| 3 | Impact Test | The battery should be no explosion or catch fire | Place a full charged battery on a flat and put a stainless steel stick (Diamond 7.9mm) in the middle of the battery upright . Beat the steel stick with 9.1Kg |
4. Deep cycle lithium ion battery 72V 40Ah Dimension
5. Application
- Energy Storage System
- Starter Battery
- RV Camper/Caraven Battery
- UPS Storage Battery
- Forklift Battery
- Golf Trolley/Cart Battery
- EV Battery
- Outdoor Portable Power Battery
- Marine Battey
- Battery Cell Application
Company Profile
Shenzhen Topband Battery Co., Ltd
Shenzhen Topband Co., Ltd. was registered in so-called “China Silicon Valley”, Shenzhen Hi-tech Industrial Park in 1996, and got listed in Shenzhen Stock Exchange ( the stock code as 002139) in 2007.
After years of rapid development, now Topband takes lithium battery as the core technology and has become one of the leading suppliers of lithium battery solutions in China, focusing on nano lithium iron phosphate/ LiFePO4 technology for EV, RV/ caravan, marine, motorcycle, golf cart / trolly, UPS, solar storage, medical, floor scrubber, industrial, commercial use, etc.
Smart Bluetooth & WIFI connection is is our patent
feature, equipped with IOS & Android app to
monitor the instant battery status (SOC, OCV, charge
current, ambient temperature, and errors included).
Topband has more than 5000 staffs, covers an area of 100,000 square meters. And large production plants are mainly located at Shenzhen and Huizhou
Our R&D team of over 300 professionals, in cooperation with Tsinghua Research Institute and Harbin Industrial University have laid a firm foundation of our leading technology.
We have got the certificates of ISO9001, ISO14001, OHSAS18001, TS16949 and UL, CE, CB, UN38.3, TUV, etc.
Topband is a Hi-tech enterprise. Since the company established, with innovation, we have committed ourselves to making people’s lives more comfortable and high-efficient. We and our companions are working hard at making technology progress to let people enjoy the changes of new technology.
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