- Assembled in the USA
- Lifetime warranty
- Lifetime USA customer support
- ISO 9001, ISO 14001, NDAA compliant
- Dangerous goods certified
- Proprietary low temperature/high current MaxAmps assembly process
- Factory fresh grade A cells
- Voltage matched cells
- Grade A pure copper wire(wire gauge depending on connector choice)
- Silicone wire jacketing
- Military grade assembly
- Standard battery comes with Polyvinyl Chloride(PVC) outer layer
- Your choice of connectors and wire length
- Overnight shipping available
| Brand | MaxAmps Lithium Batteries |
| Capacity | 4000mAh |
| Nominal voltage | 5S 18v |
| Maximum voltage | 21v |
| Minimum voltage | 12.5v |
| Recommended landing voltage(air) | 15v |
| Recommended cut-off voltage(ground) | 13.5v |
| Chemistry | Lithium-ion(Li-ion) |
| Maximum continuous discharge | 35 amps |
| Maximum charge current | 4 amps |
| Watt hours | 72 Wh |
| Energy density | 203 Wh/kg |
| Main lead length(custom lengths available) | 5.5″(140mm) |
| Balance lead length(custom lengths available) | 5.5″(140mm) |
| Length | 4.18″(106mm) |
| Width | .87″(22mm) |
| Height | 2.83″(72mm) |
| Weight | 12.52oz(355g) |
| SKU |
Available upgrades:
| Hard case | aluminum-rubber composite | add 5mm to length, width, and height and 5% to weight |
| State of charge indicator | momentary push button led lights | add 6mm to length and 10g to weight |
| Built in balance lead | built into battery, eliminates exterior wires on balance lead | no added dimensions or weight |
| Internal self balancing | balances individual cells in battery pack internally | add 10mm to length and 9g to weight |
| DroneCAN |
bus communication |
add 6mm to length and 10g to weight |
Custom configurations, additional functionality, and engineered drawings are available upon request.
4000 5S Li-ion Data sheet
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Fast Shipping and Professional Packing
Due to our long-term partnership with UPS, FedEx, DHL as well as a range of other leading global carriers, we are able to offer an array of shipping options. Our warehouse staff are educated to pack your items exactly as per the specifications we provide. Prior to shipping, your goods will be thoroughly examined and secured. Every day, we deliver to thousands of clients in different countries. This is a testament to our commitment to be the biggest online retailer in the world. The warehouses and centers of distribution are located in Europe and the USA.
Note: Orders that include more than one item are assigned a processing period according to the item.
Prior to shipping the items, our staff will carry out an exhaustive inspection of the items you purchased. Most orders today are shipped in 48 hours. The delivery time will be between 3 and 7 working days.
Returns
We don't control the inventory in our factory and warehouse. The levels of stock can change at any given time. Be aware that your order will become unfulfilled when you have placed the order.
Our policy is valid for a period of 30 days. If you haven't received the product within the 30 days period, we're not able to issue either a return or exchange.
The item you purchase must be in its original packaging and be unused. The item should be returned in its original packaging.
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