KLS Electronic vs Sun Energy BMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KLS Electronic
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Used for monitoring and related control of Jinlisheng smart BMS battery power, voltage, current and other parameters
Sun Energy BMS
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SUN Energy BMS 电池管理是一款用于查看与管理电池包/保护板（BMS）的工具，帮助你更直观地了解电池状态、及时发现风险，并进行日常维护与诊断。 主要功能 实时数据：电压、电流、功率、SOC、温度等关键参数实时显示 单体信息：单体电压/温度查看，支持快速定位异常单体 告警与状态：过压、欠压、过温、低温、过流、短路等告警提示（以设备上报为准） 历史记录：关键数据与告警记录留存，便于追溯与分析 设备管理：多设备列表管理，快速连接/切换 固件升级（如设备支持）：支持 BMS 固件版本查询与升级流程（具体能力取决于硬件/固件） 适用场景 储能电池包/锂电池包日常运维 电池保护板调试与售后诊断 车辆/房车/船用/便携电源等电池监控 兼容性说明 本应用需搭配支持通讯协议的 BMS/电池设备 使用，不同厂商设备展示项可能不同。 实际数据与告警以设备测量与上报为准。 权限说明 蓝牙：用于连接电池设备并读取数据 位置权限（如系统要求）：部分系统版本在扫描蓝牙设备时需要 我们仅在实现功能所需范围内请求权限，你可在系统设置中随时管理。
Screenshots
Verdict
The clearest difference is update cadence: Sun Energy BMS at every 2 weeks against KLS Electronic's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
KLS Electronic ships an update every 3 months, Sun Energy BMS every 2 weeks. The most recent releases landed on October 28, 2026 and November 9, 2026 respectively.
| Parameter | KLS Electronic | Sun Energy BMS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 36 MB | 81 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Kinglisheng New Energy Technology Co., Ltd. | 深圳市川页能源有限公司 |
In-app purchases
KLS Electronic
No in-app purchases
Sun Energy BMS
No in-app purchases
