Replacement Mouse Battery PL993742 for Razer Mamba 5G Mouse 1800MAH/6.66WH


PL993742 battery's Specifications:

  • Condition:Brand New
  • SKU: ECN10832_Mou_Oth
  • Brand: RAZER
  • Capacity:1800MAH/6.66WH
  • Voltage: 3.7V/4.2V
  • Battery Type:Li-ion
  • Color:white
  • Compatible:PL993742
  • Warranty: Full 12 Months Warranty and 30 Days Money Back
  • Availability: in stock
  • Important:we dispatch it out at the earliest, either on the same day or the next working day depending on when you’ve placed your order.
Our Price:£34 £40.80

The replacement battery for RAZER PL993742 from will be your best choice. We offer a high-quality Mouse battery at a more reasonable price. Our RAZER PL993742 batteries can be charged/discharged for at least 600 cycles. Being made of ABS plastic case and the original IC protection chip, it could give you the new experience of excellent durability.

With first-class quality assurance, the battery for RAZER PL993742 provides protections of voltage, short circuit, charging time, ESD, and so on. Each RAZER PL993742 Mouse battery has passed a series of safety certifications, such as CE, UL, ROHS, ISO9001/9002. It will be rigorously tested by our technicians before being shipped to your hands. We will try our best to select a high-quality RAZER PL993742 battery for you.


Condition Brand New
SKU ECN10832_Mou_Oth
Battery Type Li-ion
Capacity 1800MAH/6.66WH
Voltage 3.7V/4.2V
Compatible PL993742
Material flame-proof ABS + PC
Over voltage & current protection
Better safety, longer standby time & longer battery life

RAZER PL993742 Battery purchase Notes:
When buying A Replacement Battery, please carefully compare your original battery against the new one. Always check the specs!
Compare the Specifications
Check the battery Shape
Check the battery Mounts
Check the battery Part Number and Voltage
Check the battery Connection

Please press 'Ctrl+F' to search for your part number/machine model.

RAZER PL993742 Mouse battery Compatible Part Numbers:

RAZER PL993742 Mouse battery Fit Mouse Machine Models:

Razer Mamba 5G Mouse

Safety First

How to choose correct battery?

The shape of laptop battery and the location of connection must be as same as your original battery.

Your battery part number or laptop model is listed on the compatibility list before making a purchase.


10.8v and 11.1 are compatible

14.4v and 14.8v are compatible

The 10.8v(=11.1v) and 14.4v(=14.8v) are the different voltages. They are not compatible. Please ensure you choose the right battery for your laptop.

You also can send the picture of your old battery to us and we can help you to choose it.


How to choose correct battery?

Warning About The RAZER Mouse Batteries

If your capacity drops faster than you think, it means you should treat your Mouse battery or replace the original Mouse battery in time. Do not leave your RAZER battery PL993742 dormant for long periods. We recommend using the battery at least once every two to three weeks. It's a good idea to store the Mouse part in a dry and cold place if it is not used. Clean the battery's metal contacts with rubbing alcohol on a damp cloth. Clean contacts increase energy efficiency. Turn off the wireless devices. This will save the RAZER PL993742 battery power. Batteries degrade more quickly when they’re hot.

Laptop battery and ac adapter Tips

All of our RAZER PL993742 batteries was certified by CE, UL, ROHS, ISO9001/9002 to ensure high-quality and standards, You can buy with confidence!

We mainly sell original notebook batteries and laptop ac adapter. All of our products have been rigorously tested for reliability and safety to ensure high-quality and standards.The RAZER PL993742 batteries have much Longer lasting life and Longer standby time.It is 100% compatible with your Mouse!We guarantee our products for 1 year and we offer a 30 days money-back refund on every notebook battery and ac adapter we sell.

Payment Methods


1-Year Warranty

All our high-quality replacement batteries for RAZER PL993742 Mouse come with a 1-year warranty. Warranty is applicable if the buyer has installed the battery properly in the device and has treated the battery correctly.

30-Day Money Back Guarantee

Our goal is to turn partial customer satisfaction into 'Total Customer Satisfaction'. That's why we offer you a 30-day money back guarantee, except for warranty and return for defects!

Please note: To qualify yourself for reimbursement, please contact our customer service first and get instructions before returning your parcel.

100% Security Payment

For the security of your account, our payment methods are safe and trustworthy. We protect every client's privacy, so please buy with confidence!


If you have a problem with one battery which bought from us, please contact us first. We will process your request and try to find a solution to your problem. Once it cannot be fixed by our technical support engineer, we will generate an RMA number (Return Material Authorization) for you to return the faulty battery. we will ship out a new battery without extra charge if the returned one turns out to be defective.

Please note: we won't process returned batteries if you don't provide an RMA number on the returned parcel.


Q: Is this RAZER PL993742 battery compatible with my Mouse?

A: Through the product compatibility table, you can check if RAZER PL993742 replacement battery is compatible with your Mouse model. Clicking product larger Images, you can confirm the selected correctness of RAZER PL993742 Mouse battery. What's more, please pay attention to check if the voltage (rated value) is the same as your old one.

Q: How long will the RAZER PL993742 battery last? When should I replace my battery?

A: All rechargeable batteries are being spoilt gradually from the date it starts running. Performance degradation will be found by users in 18-24 months. When the runtime is unable to meet your demand, we'd suggest you buy a new RAZER PL993742 battery.

Q: How to charge my RAZER PL993742 Mouse battery correctly?

A: There is no need for you to charge the battery over 12 hours, just charge and discharge it normally instead. Because lithium-ion battery has no memory effect. Additionally, you should charge in time when the power remains only 10%-20%. If your battery won't be used for a long time, please charge it once a month and keep battery power over 50%. Moreover, there is no harm even if you charge the battery while using your Mouse or supply external power in a fully-charged state. However, if your Mouse has been running at high speed for a long time, which causes overheat insides, you'd better take the RAZER PL993742 battery out of the Mouse.

Q: How to replace my RAZER PL993742 Mouse battery?

1. Turn off the Mouse and unplug the power cord.

2. Uninstall your old RAZER PL993742 battery carefully.

3. Use a clean cloth to wipe off the dust from the battery compartment. It'd be better to wipe the exposed conductive part with alcohol to remove the copper rust before installing a new battery.

4. Keep your Mouse and battery in a cool dry place (heat may destroy a battery).

5. Install new RAZER PL993742 replacement battery into your Mouse, and remember to close the battery latch.

All our product images are for reference only,The RAZER PL993742 battery supplied by our company are compatible with certain products of manufacturers, and Any reference to products or trademarks of such manufacturers is purely for showing the product with which our products are compatible. Besides, our company and website are neither affiliated with these manufacturers nor are the products listed in our website manufactured by those products manufacturers.

Tags: battery Replacement for Razer Mamba 5G Mouse, PL993742, RAZER PL993742 Mouse battery.