Product Overview
The ND2057 is a 100% brand new Li-ion replacement industrial battery rated 6800mAh / 48.96WH at 7.2V, built for Inspired Energy industrial testers and field diagnostic equipment with an intelligent BMS for accurate state-of-charge reporting. It replaces ND2057QE34, ND2057HD29, ND2057XD, RRC2057, PT9-BAT and SE2057-1, and also powers the Coolview 1400XT and 2100XT surgical headlights. Ships in Black with a 1-year warranty.
Specifications
| Attribute | Details |
|---|---|
| Standard Model | ND2057 |
| Capacity | 6800mAh / 48.96WH |
| Voltage | 7.2V |
| Battery Type | Li-ion (smart pack with SMBus fuel gauge) |
| Cell | Made in China, high quality guarantee |
| Color | Black |
| Condition | Replacement Battery (100% Brand New, 1-year warranty!) |
Replace Part Numbers
- ND2057HD24
- ND2057HD26
- ND2057HD29
- ND2057HD31
- ND2057HD34
- ND2057m
- RRC2057
- ND2057QE34
- ND2057RC24
- ND2057XD
- ND2057XD24R10
- PT9
- PT9-BAT
- SE2057-1
- SE20571NR29
Compatible Models
For Inspired Energy Industrial Testers
- For Inspired Energy ND2057 series industrial battery packs
For Coolview Surgical Headlights
- For Coolview 1400XT Surgical Headlight
- For Coolview 2100XT Surgical Headlight
FAQ
Can I replace my ND2057QE34 with this battery?
Yes. This pack is fully compatible with the ND2057QE34 and the other RC24, HD29 and XD variants of the same ND2057 series, including ND2057HD24, ND2057HD26, ND2057HD31, ND2057HD34, ND2057RC24, ND2057XD and ND2057XD24R10.
Does this pack support smart battery fuel gauging?
Yes. It includes the SMBus data interface used by Inspired Energy industrial testers, so remaining capacity and state-of-charge are reported accurately by the host device.
Which other equipment does the ND2057 fit?
Beyond Inspired Energy testers it also works with the Coolview 1400XT and 2100XT surgical headlights, and it replaces the PT9, PT9-BAT, RRC2057, SE2057-1 and SE20571NR29 codes. Covered by a 1-year warranty.
Note:
This is not a complete list or inclusion of all compatible laptop models. You can open the back of your laptop to check the original battery model. If you have any compatibility questions, please contact us online.The casing is made of durable materials, the mainboard adopts advanced technology, and the battery core is produced with high-quality raw materials to ensure that it will not be damaged after long-term use.
Our products are equipped with multiple protection technologies such as overvoltage, overcurrent, and overcharge to effectively protect the safety of batteries and equipment.
China warehouse delivery method
Overseas Warehouse Shipping Times & Costs
Payment Methods
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Account Name: ShenZhen KingSener Science and Technology Co., Ltd
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Bank Transfer
Q&A
Quick FAQ:Laptop Battery Care & Troubleshooting
- What Should I Know Before Buying a Laptop Battery Replacement?A: Before buying a laptop battery replacement, confirm your laptop’s exact model number and the part number printed on the original battery. Check the battery voltage, connector, physical dimensions, and compatibility list. Do not choose a battery based on appearance alone, because similar laptop models may use different batteries. Review the seller’s warranty, return policy, and product specifications before ordering.
- How Do I Find a Compatible Laptop Battery for My Device?A: To find a compatible laptop battery, identify your laptop’s full model number and the part number on the original battery. Compare these details with the replacement battery’s compatibility list and specifications, including voltage, connector type, and dimensions. If you are unsure, contact customer support with your laptop model and original battery part number before placing an order.
- Can I leave my laptop plugged in 24/7?Yes, the built-in TI chip prevents overcharging. Tip: To prevent long-term cell swelling, unplug and drain the battery to 40% twice a month.
- Why Is My Laptop Battery Not Charging?A: A laptop battery may not charge because of a faulty AC adapter, damaged charging port, loose connection, temperature protection, battery-health settings, or a worn-out battery. Confirm that you are using a compatible charger and inspect the cable and port for visible damage. Restart the laptop and review the manufacturer’s battery or charging settings. If the battery becomes unusually hot, swollen, or damaged, stop using it and seek professional assistance.
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Are BatteryMall Laptop Batteries Reliable?BatteryMall laptop batteries are designed with safety and reliability in mind. All batteries feature built-in IC protection against short-circuits, over-voltage, and overheating, helping protect the battery during normal use. They are also CE, FCC, and RoHS certified. For the best experience, choose a compatible laptop battery that matches your exact laptop model and original battery part number, and follow the installation and care instructions. BatteryMall also provides a 1-year warranty on KingSener batteries purchased from BatteryMall; see the Product Warranty page for details.