







BT2.0 Battery Charger and Voltage Tester
Regular price $10.99 USD Save $-10.99 USDWhat a convenient product! This charger is tailored for BT2.0 300mAh 1S battery. Not only a charger, but also a cell voltage tester! Thanks to the on-board LCD display. The charge current is up to 1A, which improved its efficiency and shorted the charging time. By using BT2.0 connector, it would be very convenient for charging PH2.0 1S battery!
Note: PH2.0 Battery Charger and Voltage Tester has come, click here to reach.

BULLET POINTS
- Specially made for our BT2.0 300mAh 1S battery. Thoughtful design of BT2.0 connector, so you could charge 1S battery of PH2.0 cable by using the adapter cable.
- Supports to charge two batteries at the same time, its charging current has upgraded from 0.5A to 1A, which makes the charge speed increase to 2 times.
- Ingenious design of USB input, it is very convenient for charging. Compatible with mobile phone adapter, computer, etc.
- Have two functions of testing voltage and charging in one, compact and easy to carry.
INSTRUCTION
Power-on state
- OUT1/OUT2 can be charged simultaneously
- Input : USB-5V/2A
- Output : 4.35V/1A
- The red light indicates charging, and the green light indicates full charged

Power-off state
- OUT1 can be used as battery tester while OUT2 does not possess any function

SPECIFICATIONS
- Model: BT2.0 1S Battery Voltage Checker
- Plugs: BT2.0
- Voltage: Works with regular and HV battery packs
- Voltage cut off: DC 2.45-4.70V
- Voltage range: DC 2.50-4.70V(1S)
- LCD: Red
- Weight: 15.35g
- Dimensions: 66.3*23.6*14.4mm
- Working tem: -20~75℃
- Storage tem: -25~85℃

BT2.0 Connector
BETAFPV exclusive designed BT2.0 connector has broken through the bottle-neck of PH2.0 connector. BT2.0 connector decreased internal resistance of connector effectively to allow more current that is transferred, which means it supports 9A continuous current(15A burst) offers stronger power and longer flight time on 1S brushless drones while PH2.0 just supports 4.5A You can enjoy more flight time without disturb of low voltage warning through solving the problem of voltage sag. For more instruction, click here to reach.
There is a graph of comparison between BT2.0 connector and PH2.0 connector (solid pins version) in BETAFPV 1S 300mAh battery. The discharge current is 9A in this testing. You could see that it has double time (about 2minutes) with BT2.0 connector.

Meanwhile, we provide 200 sets of BT2.0 300mah 1S battery(2pcs) as a free gift for everybody. Click here to grab BT2.0 battery / connector.
Much more choices of BT2.0 series accessories.
We know some of pilots might have a question about how to deal with the old PH2.0 1S battery. So we provide some accessories like BT2.0 Power whoop connectors for those people who wanna convert the PH2.0 connector to BT2.0 connector.
- BT2.0 Connectors (10pcs)
- 2S Whoop Cable Pigtail (BT 2.0)
- BT2.0 1S Whoop Cable Pigtail
- BT2.0-PH2.0 Adapter Cable
- BT2.0 Battery Charger and Voltage Tester
- BT2.0 Connector 1S Lipo Charger Board
- BT2.0 450mAh 1S Battery
- BT2.0 300mAh 1S Battery
- BT2.0 260mAh 1S Battery
PACKAGE
- 1 * BT2.0 Battery Charger and Voltage Tester
Betafpv.com offers a (30) day manufacture defect warranty, starting from the date the product(s) was delivered to the customer. If more than 30 days have passed since receiving your purchase, unfortunately we can’t offer you a refund or exchange.
For merchandise was confirmed as genuinely defective(Product Design problem & Quality issues), we will ship out a replacement free of charge directly. The consumer will not be charged any fees for approved warranty service.
In almost all cases, we will work with you to debug your issue firstly.
Each claim should have all proof of defect by mean of photo or video showing clearly the defect of the product. Please create a ticket to send us photos or video of your product, a detailed description of your issue, and a description of what you have already done to fix it. We are happy to solve any problem you may meet.
NOTE: The refund amount is limited to the purchase price of the item.
Directly Send Ticket: Create a new ticket
*We do not accept ALL kinds of returns.
*All sales are final.
Affected by Covid-19, there will be some delay on the delivery.
Shipping Methods and Charges
- Standard Shipping
- Expedited Shipping (DHL or FedEx, Can not ship battery)
If you choose standard shipping and you are from Taiwan, South Korea and Brazil, and because of your country's import policy, there is some information that we need you to provide in your order. (Welcome to write the fllowing information in your address, our staff will process and send your goods as soon as possible.)
- Taiwan, Hongkong, We will be very appreciative that you could write the Chinese address and name.
- South Korea, We will be very appreciative that you could provide your personal clearance number. If you do not have it, you can apply it from this website:
https://unipass.customs.go.kr/csp/index.do - Brazil, We will be very appreciative that you could provide your tax number(CPF) in your address.
Free Shipping
If your order is less than 99.99USD, you have to pay 5 USD for the shipping fee. Free shipping is offered if your order is over 99.99USD.Note: Some remote countries will be charged shipping fees according to the quotation of the logistics company.
Some special products are not applied to this rule. The product list as follows:
- VR01 FPV Goggles
- VR02 FPV Goggles
- Micro Whoop Drone Storage Case
- Storage Case for 2-4S Micro Drone
- Storage Case for 1S Micro Drone
- BETAFPV Xmas Race Flag+LED Strip Light (1 PCS)
- BETAFPV Xmas Arch Gate+LED Strip Light (1 PCS)
- FPV Whoop Racing Advanced Kit
- FPV Whoop Racing Starter Kit
Battery Issue
We can't ship the battery to the following countries: Indonesia, Middle East, Indonesia, Philippines, Vietnam, India, Mexico, UAE, Brunei, Finland, Chile, Brazil, Oman and other remote areas for now.
If your place doesn't have a Chanel to ship, We will send an email to inform you. Sorry for the inconvenience.
For European customers, if your parcel includes only batteries, it will take a longer time for the parcel to arrive in your country. Click here to track your parcel.
DHL Battery Issue
We are terribly sorry that we can’t ship batteries by DHL because of the strict restriction of shipping.
How To Track My Parcel
We provide trackable shipping service to most of the package. Please click here to reach detail information.
Wrong Address
Shipments will be sent to the address entered on our web page during checkout. We cannot be held responsible if the incorrect shipping address is entered by the customer during checkout. We can only modify a wrong address if customer contacts us before the package is marked as shipped.
We cannot change shipping addresses after the order has been shipped, as the address information you enter is used as part of the fraud checks and fraud prevention. If additional fees are required to re-ship packages due to address errors, those fees may be passed on to the customer.
Packages that are returned because of an incorrect address provided by the customer will be subject to an additional shipping charge. This shipping charge will apply even if you were not originally charged shipping under a free shipping promotion.
Damaged Box or Incorrect Item(s)
If you receive damaged or incorrect item(s), contact Customer Support no later than 5 business days of receipt of your shipment to make the necessary corrections.
* All duties and taxes are the responsibility of the customer.
* We accept no responsibilities and liabilities for delay in shipping time as this is beyond our control.