Active Member
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[China]
Address: 7th Floor, Jintongsheng International Building, Longhua District, Shenzhen
Contact name:Sanly Jia
Shenzhen Honghaosheng Electronics Co., Ltd. |
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DIY Medical Lithium Battery 7.4v 20Ah 18650 lithium ion battery pack
1. specification:
| Model | HHS18650 |
| Nominal voltage | 7.4v |
| Nominal capacity | 20ah |
| Size | thickness × width × length (mm) |
| 40±0.5×70±0.5×190±0.5mm (with PCM) | |
| Advantage |
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| Weight | about 1.35kg |
| Max charge current | 1C |
| Charging method | charge with constant current 0.2C to 12.6v,then charge with constant voltage 12.6v,till charge current less than 0.01C |
| Max discharge current | 2C |
| Discharge cut-off voltage | 9v, the over-discharge detection voltage of PCM |
| Operating environment | Charging, 0°C ~ 45°C ; 65±20%RH |
| Discharging, -20°C~60°C ; 65±20%RH | |
| Storage environment | -20°C~45°C |
| 65±20%RH | |
| storage for a long time(>3 months) and the storage condition shall be:<35°C;65±20%RH; | |
| CycleLife (80% Prime Capacity) : | >300times |
| Charging Attention | Charging current and charging voltage should be less than specified in the Product Specification. |
| The charger shall be designed to comply with Specification. | |
| It is dangerous that charging with higher current or voltage than Product Specification may cause damage to the cell electrical,mechanical safety performance. | |
| Battery Cell | Sanyo,Panasonic,Samsung,Sony,LG 18650 li-ion cell |
| PCB Safety Function | Cell balancing,Over-discharge,Over current protection, Over-charge,Temperature protection,Secondary protection. |
2. Product Advantages:
1) Green product
2) Long standby time
3) One year warranty
4) Excellent safety performance
5) Excellent storage performance and low self-discharge rate
6) Short circuit testing passed
7) Overcharge testing passed
8) Over discharge testing passed
9) 150C thermal shock test passed
10) 1.2m drop testing passed
3. Key Applications:
Widely applied in POS system, Solar supply system, electric tools, lighting devices, toy, household appliances and emergent device area. cordless phone, power tools, instrument and apparatus, electric bikes, Portable equipment: Laptop, camcorder,emergency light , Military equipment: IR telescope, Medical devices, household appliances, small portable Power tools and etc.
4. Spotlight:
1. Provide both single cells and battery packs
2.100% inspection before delivery
3. Inspects inner resistance, discharge platform and self-discharge
4. IEC standard, capacity ranges from 120mAh to 200Ah
5. manufacturer of 18650 lithium ion battery,lithium polymer battery etc.
6. tablished quality control systems under ISO9001
7. stomized packs, tags,labels, plugs, connectors, over current protection, temperature cont8.l protection are available
5. Shipping terms:
1. Samples checking: sending by Express ( DHL / UPS / FEDEX / TNT ,by air)
2. Bulk production: sending out by cargo shipping / air freight / Express
6. Safety Precaution
1. Do not throw battery into water or make it wet;
2. Keep the battery away from heat source(like fire or heater);
3. Do not throw the battery into fire or heat the battery;
4. Forbid to hammer to trample the battery;
5. Forbid disassembling the battery in anyway
7. About us
1. Professional lithium-ion battery pack for over 10 years,have own
factory.
2. Strong R&d team to support.
3. Provide best brand cell: Sanyo,Panasonic,Samsung,LG,Sony.
4. BMS solution come from NSK and Recoh.
5. Offer OEM service for customer small order.
6. Quickly action & respond.
7. Best sale service and good price.
8. Inquiry
Please kindly advise the voltage,continuous current and peak discharge current of your equipment or device,and the capacity of the battery you want.more details of your equipment or device we know, the price will give you more quickly.
9. Order process
1> After we comfirmed the battery you want,we'll give you the price
2> Price agreed then we'll make preform invoice for you to make payment(TT/Paypal/Western Union accept)
3> Payment finished then we'll start production,then 7-10 day,the goods will be sent out
4> Then 5-7 days,the battery will arrive at your door,order finished.
10. Shenzhen Honghaosheng Electronic Co., LTD
Who is engaged in R&D, production and market services Battery manufacturers , specializing in the lithium ion battery,we focus on the prismatic , specializing in the lithium ion battery,we focus on the prismatic
Warmly welcome your inquiry for our different capacity and different size.
