diff --git a/README.md b/README.md
index 72fc57b..70e92e6 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
## REQUIREMENTS
### CORE
-* support 915MHz LoRA
+* support 915MHz LoRA
* meshtastic FW
* interchangable antenna
diff --git a/hardware/lora-module.md b/hardware/lora-module.md
index 2e9ac55..65ed5df 100644
--- a/hardware/lora-module.md
+++ b/hardware/lora-module.md
@@ -1,8 +1,12 @@
-# RAK4631
-datasheet:
+# RAK WisBlock starter kit
+
+$25
-## NOTES
-* compatible with RAK5005-O baseboard.
+Includes:
+* RAK 19007 Base Board:
+* RAK 4631 Core:
+ * MCU: Nordic nRF52840
+ * Radio: SX1262 (this radio is recommended by meshtastic)
## SUPPORTED PROTOCOLS
* LoRA
diff --git a/hardware/power.md b/hardware/power.md
index 0bb4333..2f891ab 100644
--- a/hardware/power.md
+++ b/hardware/power.md
@@ -2,15 +2,19 @@
* lipo can charge at 1C
* 5900mAh -> 5.9A
+Strawman design proposal: 1S LiPo, 18650 for easy ubiquitous availability
+(~3,000 mAh). Add cells in parallel until you get the capacity you want.
+
## CHARGERS
1. [5V 2A USB-C](https://www.amazon.com/DWEII-Converter-Step-Up-Charging-Protection/dp/B09YD5C9QC/)
2. [5V 2A](https://www.amazon.com/Ruiwaer-Discharge-Integrated-Adjustable-Charging/dp/B08QHVW5J8)
- * have on hand (i think)
+ * have on hand (i think)
+
## BMS
2. [3S 60A](https://www.amazon.com/dp/B0B9MMZWXC)
# SOLAR
-* mppt charge controllers:
+* mppt charge controllers:
1.
2.
-
+3.