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Neuton Power (12.8V) LiFePO4 Battery
Bluetooth (BT) Series
User's Guide
Dec 2021 / V2
DOCUMENT NOTICE: The information contained in this manual is the property of YHI
Power and is subject to change without notice. YHI Power reserves the right to make
changes in the design of its products or components as progress in engineering and
manufacturing may warrant.
It is the customer's responsibility to satisfy itself as to whether the information contained
herein is adequate and sufficient for a user's particular use.
It is the further responsibility of each user to ensure that all applications of Neuton Power
products are appropriate and safe based on conditions anticipated or encountered
during use.
This document does not create any additional obligation for YHI Power and does not
constitute additional warranties and representations.
Copyright © YHI Power
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Table of Contents
Related Manuals for Lithium Power Neuton Power BT Series
Summary of Contents for Lithium Power Neuton Power BT Series
- Page 1 Neuton Power (12.8V) LiFePO4 Battery Bluetooth (BT) Series User's Guide Dec 2021 / V2 DOCUMENT NOTICE: The information contained in this manual is the property of YHI Power and is subject to change without notice. YHI Power reserves the right to make changes in the design of its products or components as progress in engineering and manufacturing may warrant.
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Page 2: Table Of Contents
CONTENTS Storage ............................5 Relationship Between Charge Limits and Temperature ..........5 Series Strings ..........................6 Parallel Strings ......................... 7 Charging Batteries ........................8 Troubleshooting ........................9 Charger Trips using Constant Voltage ................. 9 Terminal Voltage Absent or Low ..................9 Battery Current Disappears when Charging. - Page 3 Neuton Power 12.8V Lithium Iron Phosphate (LiFePO4) BT series battery is intended as a replacement for the common 12V lead acid battery. Neuton LiFePO4 Battery pack has the unique triple safety protection with high performance and prominent long life; it has 20 times longer cyclic life than SLA battery to save cost and energy, and is up to 50% lighter than SLA battery to save logistic cost.
- Page 4 WARNING: Explosion, Electrocution, Or Fire Hazard A battery can present a risk of electric shock, burns from high short circuit current, fire, or explosion. Observe proper precautions. Ensure the cables are properly sized. Ensure clearance requirements are strictly enforced around the batteries. Ensure the area around the batteries is well ventilated and clean of debris.
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Page 5: Storage
Storage The 12.8V LiFePO4 battery can be stored in an environment with temperatures between -40°C and +60°C and between 10% and 90% relative humidity, non- condensing. For long storage periods at 25°C, charge the battery every year. For temperatures above 40°C, charge the battery quarterly. Do not store the LiFePO4 battery at temperatures above 60°C. -
Page 6: Series Strings
Series Strings The batteries can be combined together in series strings to achieve higher operating voltages by connecting the positive terminal of one battery to the negative terminal of the next battery. The maximum number of 12.8V LiFePO4 battery that you can connect in a series is four (4). -
Page 7: Parallel Strings
Parallel Strings To combine batteries in parallel strings, connect all like-polarity wires on adjacent batteries to an appropriately sized terminal block for your application. Refer to Figure 3 for an example of eight 12.8V LiFePO4 batteries connected in a 4S2P configuration. The maximum series strings that you can connect in parallel is two. -
Page 8: Charging Batteries
Charging Batteries A specific LiFePO4 battery charger is required to charge the Neuton Power LiFePO4 batteries. Chargers that require the detection of voltage may fail to wake the LiFePO4 battery from a state of under-voltage protection. Constant Voltage (CV) chargers may result in an inrush current due to the low impedance of the cells, interrupting the charge. -
Page 9: Troubleshooting
Troubleshooting The 12.8V LiFePO4 batteries are extremely reliable batteries that provide greater useful life than comparable 12V lead-acid batteries. Despite the high reliability of the 12.8V LiFePO4 batteries, you may encounter situations where the battery does not operate as expected. These situations are typically the result of misuse, abuse or a non-optimal operating or storage environment. -
Page 10: Battery Current Disappears When Charging
Battery Current Disappears when Charging Problem: Battery current disappears when charging. Causes: 1. The battery is overheated, triggered over-temperature protection. 2. The battery pack is out-of-balance (normally in series application). 3. The battery is fully charged. Solution: To resolve situations where current disappears during charging: 1. -
Page 11: Bluetooth Battery App Introduction
Bluetooth APP Introduction This chapter mainly introduce the Bluetooth Application - "Neuton Power". Neuton Power Neuton Power for iOS Device for Android Device Please download APP by searching "Neuton Power" at Apple App Store or Google Play, or by scanning the below QR code. * Bluetooth ID sticker is located on the top of each battery. - Page 12 Bluetooth ID Battery Rated Battery Voltage Capacity Battery Battery Current Temperature Charge is positive Discharge is negative Cycle time Charge control MOS & Discharge control MOS status State of charge 12 /13...
- Page 13 Cell Voltage Cell Voltage Difference Remain Capacity Status: Standby Charge Discharge Alarm &Protection: Low temperature alarm High temperature alarm Over current alarm Low voltage alarm Low temperature protection High temperature protection Over current protection Short current protection Low voltage protection 13 /13...
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